1 |
C $Header: /u/gcmpack/MITgcm/pkg/generic_advdiff/GAD.h,v 1.13 2005/10/22 19:56:33 jmc Exp $ |
2 |
C $Name: $ |
3 |
|
4 |
CBOP |
5 |
C !ROUTINE: GAD.h |
6 |
|
7 |
C !INTERFACE: |
8 |
C #include "GAD.h" |
9 |
|
10 |
C !DESCRIPTION: |
11 |
C Contains enumerated constants for distinguishing between different |
12 |
C advection schemes and tracers. |
13 |
C |
14 |
C Unfortunately, there is no easy way to make use of the |
15 |
C tokens in namelist input so for now we have to enter the |
16 |
C tokens value into "data" (ie. 2 for 2nd order etc.) |
17 |
|
18 |
C !USES: |
19 |
#include "GAD_OPTIONS.h" |
20 |
|
21 |
C !DEFINED PARAMETERS: |
22 |
|
23 |
C ENUM_UPWIND_1RST :: 1rst Order Upwind |
24 |
INTEGER ENUM_UPWIND_1RST |
25 |
PARAMETER(ENUM_UPWIND_1RST=1) |
26 |
|
27 |
C ENUM_CENTERED_2ND :: Centered 2nd order |
28 |
INTEGER ENUM_CENTERED_2ND |
29 |
PARAMETER(ENUM_CENTERED_2ND=2) |
30 |
|
31 |
C ENUM_UPWIND_3RD :: 3rd order upwind |
32 |
INTEGER ENUM_UPWIND_3RD |
33 |
PARAMETER(ENUM_UPWIND_3RD=3) |
34 |
|
35 |
C ENUM_CENTERED_4TH :: Centered 4th order |
36 |
INTEGER ENUM_CENTERED_4TH |
37 |
PARAMETER(ENUM_CENTERED_4TH=4) |
38 |
|
39 |
C ENUM_DST2 :: 2nd Order Direct Space and Time (= Lax-Wendroff) |
40 |
INTEGER ENUM_DST2 |
41 |
PARAMETER(ENUM_DST2=20) |
42 |
|
43 |
C ENUM_FLUX_LIMIT :: Non-linear flux limiter |
44 |
INTEGER ENUM_FLUX_LIMIT |
45 |
PARAMETER(ENUM_FLUX_LIMIT=77) |
46 |
|
47 |
C ENUM_DST3 :: 3rd Order Direst Space and Time |
48 |
INTEGER ENUM_DST3 |
49 |
PARAMETER(ENUM_DST3=30) |
50 |
|
51 |
C ENUM_DST3_FLUX_LIMIT :: 3-DST flux limited |
52 |
INTEGER ENUM_DST3_FLUX_LIMIT |
53 |
PARAMETER(ENUM_DST3_FLUX_LIMIT=33) |
54 |
|
55 |
C oneSixth :: Third/fourth order interpolation factor |
56 |
_RL oneSixth |
57 |
PARAMETER(oneSixth=1.D0/6.D0) |
58 |
|
59 |
C Differentiate between tracers (needed for KPP - arrgh!!!) |
60 |
cph and GMRedi arrgh*arrgh!!!) |
61 |
cph indices are used for TAF key computations, so need to |
62 |
cph running from 1, 2, ... |
63 |
c |
64 |
C GAD_TEMPERATURE :: temperature |
65 |
INTEGER GAD_TEMPERATURE |
66 |
PARAMETER(GAD_TEMPERATURE=1) |
67 |
C GAD_SALINITY :: salinity |
68 |
INTEGER GAD_SALINITY |
69 |
PARAMETER(GAD_SALINITY=2) |
70 |
C GAD_TR1 :: passive tracer 1 |
71 |
INTEGER GAD_TR1 |
72 |
PARAMETER(GAD_TR1=3) |
73 |
CEOP |
74 |
|
75 |
C-- COMMON /GAD_PARM_L/ Logical parameters for GAD pkg routines |
76 |
C tempMultiDimAdvec :: set to T if using multi-dim advection for Temp |
77 |
C saltMultiDimAdvec :: set to T if using multi-dim advection for Salt |
78 |
C AdamsBashforthGt :: apply Adams-Bashforth extrapolation on T tendency (=Gt) |
79 |
C AdamsBashforthGs :: apply Adams-Bashforth extrapolation on S tendency (=Gs) |
80 |
C AdamsBashforth_T :: apply Adams-Bashforth extrapolation on Pot.Temp. |
81 |
C AdamsBashforth_S :: apply Adams-Bashforth extrapolation on Salinity |
82 |
C tempStartAB :: start this run (or restart) without previous gT/Temp |
83 |
C saltStartAB :: start this run (or restart) without previous gS/Salt |
84 |
LOGICAL tempMultiDimAdvec |
85 |
LOGICAL saltMultiDimAdvec |
86 |
LOGICAL AdamsBashforthGt |
87 |
LOGICAL AdamsBashforthGs |
88 |
LOGICAL AdamsBashforth_T |
89 |
LOGICAL AdamsBashforth_S |
90 |
LOGICAL tempStartAB |
91 |
LOGICAL saltStartAB |
92 |
COMMON /GAD_PARM_L/ |
93 |
& tempMultiDimAdvec, saltMultiDimAdvec, |
94 |
& AdamsBashforthGt, AdamsBashforthGs, |
95 |
& AdamsBashforth_T, AdamsBashforth_S, |
96 |
& tempStartAB, saltStartAB |
97 |
|
98 |
CEH3 ;;; Local Variables: *** |
99 |
CEH3 ;;; mode:fortran *** |
100 |
CEH3 ;;; End: *** |